CN108681137A - A kind of display base plate and preparation method thereof, display panel, display device - Google Patents
A kind of display base plate and preparation method thereof, display panel, display device Download PDFInfo
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- CN108681137A CN108681137A CN201810473090.4A CN201810473090A CN108681137A CN 108681137 A CN108681137 A CN 108681137A CN 201810473090 A CN201810473090 A CN 201810473090A CN 108681137 A CN108681137 A CN 108681137A
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- 238000002360 preparation method Methods 0.000 title abstract description 6
- 238000002834 transmittance Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000035807 sensation Effects 0.000 abstract description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 239000010410 layer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/126—Shielding, e.g. light-blocking means over the TFTs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/1201—Manufacture or treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
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- Crystallography & Structural Chemistry (AREA)
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Abstract
The present invention discloses a kind of display base plate and preparation method thereof, display panel, display device, it is related to display technology field, to solve the problem of to show that boundary may feel that granular sensation and sawtooth sense in arc in the display device display that there is arc to show boundary for viewing.The display base plate includes the display area on the boundary that there is non-rectilinear to extend, and multiple pixel units positioned at the display area, the first pixel unit and the second pixel unit in addition to first pixel unit that the multiple pixel unit includes the boundary that the covering non-rectilinear extends, the light transmittance of first pixel unit are less than the light transmittance of second pixel unit.Display base plate provided by the invention is for showing.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of display base plate and preparation method thereof, display panel, displays
Device.
Background technology
With the continuous development of display technology, full screen display device and intelligence wearing display device come into vogue, this kind of aobvious
Show in device, when the boundary of display area is circular arc or fillet, the pixel of the boundary is located in display device to be divided into
Two parts are located at the part in boundary and the part outside boundary, in actual displayed, by judging that pixel is located at boundary
Whether the area of interior part meets 50% more than or equal to the pixel entire area, if satisfied, then controlling pixel progress
It has been shown that, if not satisfied, then being blocked to the whole region of the pixel using black matrix.But this mode can cause user to exist
When the picture that viewing display device is shown, granular sensation and sawtooth sense are felt in the boundary of arc.
Invention content
The purpose of the present invention is to provide a kind of display base plate and preparation method thereof, display panel, display devices, for solving
Certainly in the display device display that there is arc to show boundary for viewing, show that boundary may feel that granular sensation and sawtooth in arc
The problem of sense.
To achieve the goals above, the present invention provides the following technical solutions：
The first aspect of the present invention provides a kind of display base plate, includes the display area on the boundary extended with non-rectilinear,
And multiple pixel units positioned at the display area, the multiple pixel unit include the side that the covering non-rectilinear extends
First pixel unit on boundary and the second pixel unit in addition to first pixel unit, the light transmission of first pixel unit
Rate is less than the light transmittance of second pixel unit.
Further, the boundary demarcation that first pixel unit is extended by the non-rectilinear be display area inside points and
Display area outer portion, the light transmittance of first pixel unit is with the area of the corresponding display area inside points at just
Than.
Further, first pixel unit include at least two sub-pixes, the sub-pix include shading graph and
At least one transmission region limited by the shading graph.
Further, the sum of area of whole transmission regions that first pixel unit includes and the first pixel list
The area equation of the display area inside points of member.
Further, in each described first pixel unit, the area of the corresponding transmission region of each sub-pix
It is equal.
Further, the sub-pix includes at least two transmission regions, and at least two transmission region is described
It is alternatively arranged on the length direction of sub-pix.
Further, the shading graph is the black matrix figure or source and drain metallic pattern or grid metal of the display base plate
Figure.
Based on the technical solution of above-mentioned display base plate, the second aspect of the present invention provides a kind of making side of display base plate
Method, the display base plate include the display area on the boundary that there is non-rectilinear to extend, and positioned at the multiple of the display area
Pixel unit, the production method include：Make the first pixel unit for covering the boundary that the non-rectilinear extends and except described
The light transmittance of the second pixel unit except first pixel unit, first pixel unit is less than second pixel unit
Light transmittance.
Based on the technical solution of above-mentioned display base plate, the third aspect of the present invention provides a kind of display panel, including above-mentioned
Display base plate.
Based on the technical solution of above-mentioned display panel, the fourth aspect of the present invention provides a kind of display device, including above-mentioned
Display panel.
In technical solution provided by the invention, the light transmittance of first pixel unit on the boundary that setting covering non-rectilinear extends
Less than the light transmittance of the second pixel unit so that display base plate, can be by the boundary of non-rectilinear extension in actual displayed
Display brightness is suitably reduced, and to weaken the sawtooth sense phenomenon at picture edge, is improved the display quality of picture, is improved user
Experience to picture.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of display base plate provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the first pixel unit in display base plate provided in an embodiment of the present invention；
Fig. 3 is another structural schematic diagram of the first pixel unit in display base plate provided in an embodiment of the present invention.
Reference numeral：
1- display base plates, the first pixel units of 11-,
The display areas 111- outer portion, the display areas 112- inside points,
The second pixel units of 12-, the boundary that 13- non-rectilinears extend,
14- shading graphs, 15- transmission regions,
16- sub-pixes.
Specific implementation mode
Display base plate that embodiment provides in order to further illustrate the present invention and preparation method thereof, display panel, display dress
It sets, is described in detail with reference to the accompanying drawings of the specification.
Referring to Fig. 1, an embodiment of the present invention provides a kind of display base plate 1, which includes：With non-rectilinear
The display area on the boundary 13 of extension, and multiple pixel units positioned at display area, multiple pixel units include that covering is non-
First pixel unit 11 on linearly extended boundary 13 and the second pixel unit 12 in addition to the first pixel unit 11, the first picture
The light transmittance of plain unit 11 is less than the light transmittance of the second pixel unit 12.
Specifically, as exemplary introduction, the boundary 13 that above-mentioned non-rectilinear extends may particularly include：With pixel unit shape
The boundary of unmatched arc-shaped；What needs to be explained here is that rectangular boundary (right angle that such as two boundaries are crossed to form)
The boundary 13 that above-mentioned non-rectilinear extends is may belong to, the boundary 13 that above-mentioned non-rectilinear extends can not also be belonged to.
Since existing pixel unit is generally rectangular cross-section, this allows for being located at first near the boundary 13 that non-rectilinear extends
Pixel unit 11 can cover the boundary 13 of non-rectilinear extension, and be that display area inside points 112 (are located at aobvious by the boundary demarcation
Show the part in region) and display area outer portion 111 (part for being located at non-display area)；And except the first pixel unit 11 it
The second outer pixel unit 12 can be entirely located in display area, and display base plate 1 passes through the first pixel when actually being shown
Display area inside points 112 and the second pixel unit 12 in unit 11 realize display function, and due to the first pixel list
The transmitance of member 11 is less than the transmitance of the second pixel unit 12 so that the display brightness of the first pixel unit 11 is less than the second picture
The display brightness of plain unit 12.
According to the concrete structure of above-mentioned display base plate and working condition it is found that display base plate provided in an embodiment of the present invention
In, the light transmittance of first pixel unit 11 on the boundary 13 that covering non-rectilinear extends is less than the light transmittance of the second pixel unit 12,
So that display base plate 1 in actual displayed, can suitably be reduced the display brightness at the boundary 13 of non-rectilinear extension, from
And the sawtooth sense phenomenon at picture edge is weakened, the display quality of picture is improved, experience of the user to picture is improved.
Further, above-mentioned first pixel unit 11 is divided into display area inside points by the boundary 13 that non-rectilinear extends
112 and display area outer portion 111, the area of the light transmittance of the first pixel unit 11 and corresponding display area inside points 112
It is directly proportional.
Specifically, multiple first pixel units 11 are may include in above-mentioned display base plate 1, and each first pixel unit 11 is equal
Display area inside points 112 and display area outer portion 111, each first pixel unit are divided by the boundary 13 that non-rectilinear extends
The area of 11 corresponding display area inside points 112 can be identical or different.By the light transmittance that the first pixel unit 11 is arranged
It is directly proportional to the area of corresponding display area inside points 112, enable to when the first pixel unit 11 have it is larger effective
When display area, the first pixel unit 11 has higher light transmittance, so that the display brightness of first pixel unit 11
Higher, when the first pixel unit 11 has smaller effective display area domain, the first pixel unit 11 has lower light transmittance,
So that the display brightness of first pixel unit 11 is relatively low.Therefore, the array substrate that above-described embodiment provides can be non-
Near linearly extended boundary 13 so that the brightness of the first pixel unit 11 is in soft transitions so that the edge that non-rectilinear extends
Neighbouring display brightness is more uniform, to weaken perception of the user to the brightness change at display picture edge, to improve user
To showing the viewing effect of picture.
The structure for the first pixel unit 11 that above-described embodiment provides is varied, illustratively, the first pixel unit 11
Including at least two sub-pixes, the sub-pix includes shading graph and at least one light transmission for being limited by the shading graph
Region.
Specifically, as shown in Fig. 2, the first pixel unit 11 may include three sub-pixes 16 (such as red sub-pixel, green
Sub-pix and blue subpixels), and each sub-pix 16 include shading graph 14 and limited by shading graph at least one
A transmission region 15.
It is noted that shading graph 14 can block the subregion of sub-pix 16 so that hidden in sub-pix 16
The part that light figure 14 blocks is opaque, is not formed as the transmission region of the sub-pix 16 by the part that shading graph 14 is blocked
15, and the transmission region 15 is shown for picture.
In practical applications, additionally increase the making of display base plate 1 when implementing in order to avoid the scheme of above-described embodiment
Process and cost of manufacture, above-mentioned shading graph 14 can be the black matrix figure, source and drain metallic pattern and grid of display base plate 1
At least any one or shading graph 14 can be with black matrix figure, source and drain metallic pattern and grid metals in metallic pattern
Figure is made by same patterning processes.
Further, can be arranged the sum of area of whole transmission regions 15 that the first pixel unit 11 includes with this first
The area equation of the display area inside points 112 of pixel unit 11.
Due to the effective display area that the display area inside points 112 of the first pixel unit 11 are first pixel unit 11
Domain, therefore, the sum of area of whole transmission regions 15 that the first pixel unit 11 of setting includes and first pixel unit 11
Display area inside points 112 area equation, enable to the light transmittance and the first pixel unit 11 of the first pixel unit 11
The area of effective display area domain match, i.e., when the area of the effective display area domain of the first pixel unit 11 is larger, control
The light transmittance of first pixel unit 11 is larger, when the area of the effective display area domain of the first pixel unit 11 is smaller, control the
The light transmittance of one pixel unit 11 is smaller, extends appeared in the picture that near border is shown to preferably improve non-rectilinear
Sawtooth sense improves the display quality of picture.
Further, in each first pixel unit 11, the area phase of 16 corresponding transmission region 15 of each sub-pix
Deng.
Specifically, it is arranged in each first pixel unit 11, the area phase of 16 corresponding transmission region 15 of each sub-pix
Deng, enable to 16 light transmittance having the same of each sub-pix, ensure that each first pixel unit 11 show picture color
Color uniformity, to further improve the display picture quality of display base plate 1.
Each sub-pix 16 in the display base plate 1 that above-described embodiment provides may include a transmission region 15, also may be used
To include at least two transmission regions 15.
Only it is example including a transmission region 15 with each sub-pix 16, Fig. 2 is shown with 6 adjacent with reference to figure 2
One pixel unit 11, the sub-pix in each first pixel unit 11 are blocked by shading graph 14 to form a transmission region
15。
Assuming that right side is that the area of the display area inside points 112 of the first pixel unit 11 is gradually reduced to the left in Fig. 2,
As can be seen that the area of the display area inside points 112 of the first pixel unit 11 is smaller, the 11 corresponding light transmission of the first pixel unit
The area in region 15 is smaller, in display effect, has lower brightness.
Based on the structure design of the first pixel unit 11 shown in Fig. 2, the brightness of the first pixel unit 11 is with close to non-
Linearly extended boundary 13 and mildly successively decrease, to realize transition effect, can weaken user to display picture non-rectilinear extend
The perception of brightness change at boundary 13.
Further, above-mentioned sub-pix 16 includes at least two transmission regions 15, and at least two transmission regions 15 are in Asia
It is alternatively arranged on the length direction of pixel 16.
Referring to FIG. 3, including at least two transmission regions 15 being example with each sub-pix 16.In Fig. 3, for each Asia
Pixel 16, at least two transmission regions 15 are alternatively arranged that (length direction refers to sub-pix 16 on the length direction of sub-pix 16
Long side extension it is reversed).Compared with sub-pix 16 shown in Fig. 2, the sub-pix 16 in Fig. 3 is provided with more transmission regions
15, this makes the distribution of the occlusion area between two neighboring sub-pix 16 more uniform so that the transition of brightness is softer,
The luminance difference that display picture edge can further be weakened, allows users to watch more natural display picture.
It is the introduction of the display base plate 1 provided above-described embodiment above, it can be seen that the scheme that above-described embodiment provides
Boundary for display area and the unmatched display product of pixel unit shape can weaken its sawtooth for showing picture edge
Sense to improve experience of the user to picture, therefore has very high practical value.
The embodiment of the present invention additionally provides a kind of production method of display base plate, which includes prolonging with non-rectilinear
The display area on the boundary 13 stretched, and multiple pixel units positioned at display area, making side provided in an embodiment of the present invention
Method includes：Make the first pixel unit 11 for covering the boundary 13 that non-rectilinear extends and second in addition to the first pixel unit 11
Pixel unit 12, the light transmittance of the first pixel unit 11 are less than the light transmittance of the second pixel unit 12.
Since the production method of the embodiment of the present invention is the display base plate 1 provided for making above-described embodiment,
The production method of technique effect achieved by the display base plate 1, the present embodiment can similarly be realized.
Further, in practical applications, the production method that above-described embodiment provides can be wrapped in the first pixel unit 11
Shading graph 14 is set on the region of the sub-pix 16 included, to change the light transmittance of the first pixel unit 11.Specifically, the first picture
Plain unit 11 includes at least two sub-pixes 16, and sub-pix 16 includes shading graph 14 and limited at least by shading graph 14
One transmission region 15.Transmission region 15 determines the light transmittance of the first pixel unit 11 in the accounting of sub-pix 16.That is, transparent area
Domain 15 is bigger in the accounting of sub-pix 16, then the light transmittance of the first pixel unit 11 is bigger, and corresponding display brightness is higher.Instead
It, transmission region 15 is smaller in the accounting of sub-pix 16, then the light transmittance of the first pixel unit 11 is smaller, corresponding display brightness
It is lower.
It in practical applications, can be impermeable by other on traditional display base plate 1 in order not to increase additional production process
Light figure is multiplexed with the shading graph 14 of the present embodiment, for example, black matrix figure on display base plate 1 or source and drain metallic pattern or
Grid metal figure；Or other opaque patterns on traditional display base plate 1 and this reality can also be formed by a patterning processes
Apply the shading graph 14 of example.Therefore, the production process of shading graph 14 is not unique, can be made before pixel electrode,
It can be made after pixel electrode makes.
By taking shading graph 14 and source and drain metallic pattern are utilized and be made with a patterning processes as an example, then the present embodiment, which makes, hides
The step of light figure 14 can be：
Before the production process of pixel electrode, on the substrate of display base plate 1 using magnetron sputtering, thermal evaporation or it is other at
Film method deposits a layer thicknessSource and drain metal level, Source and drain metal level can be Cu, Al, Ag,
The alloy of the metals such as Mo, Cr, Nd, Ni, Mn, Ti, Ta, W and these metals.Source and drain metal level can be single layer structure or more
Layer structure, multilayered structure such as Cu Mo, Ti Cu Ti, Mo Al Mo etc..A layer photoresist is coated on the source-drain metal layer, is adopted
Photoresist is exposed with mask plate, so that photoresist is formed photoresist and does not retain region and photoresist retention area, wherein light
Photoresist retains region and corresponds to 14 region of source electrode, drain electrode and shading graph, and photoresist does not retain region and corresponds to
Region other than above-mentioned figure；Development treatment is carried out later, and the photoresist that photoresist does not retain region is completely removed, photoresist
The photoresist thickness for retaining region remains unchanged；Etch away the source and drain metal that photoresist does not retain region completely by etching technics
Layer removes remaining photoresist, forms drain electrode, source electrode and shading graph 14.
What needs to be explained here is that shading graph 14 is produced on principle with other opaque patterns by an etching technics
It is upper identical as above-mentioned steps, therefore no longer citing is introduced one by one herein.
In addition, another embodiment of the present invention also provides a kind of display panel, which includes above-described embodiment
The display base plate 1 provided.
Based on the display base plate 1 that above-described embodiment is provided, display is covered in display panel provided in an embodiment of the present invention
The light transmittance of the pixel unit on the boundary 13 that the non-rectilinear in region extends will be less than rest of pixels unit, be existed with weakening display area
The sawtooth sense that the display picture near boundary 13 that non-rectilinear extends occurs improves and uses to improve the display quality of picture
The experience at family.
It should be noted that display panel provided in an embodiment of the present invention can apply any classification display product in,
It can be monobasal structure (such as applied to organic light-emitting diode display product), can also be biradical plate to being tied made of box
Structure (such as applied to liquid crystal display product).
In addition, another embodiment of the present invention also provides a kind of display device, which includes that the present invention is above-mentioned
The display panel that embodiment is provided.Therefore the technique effect achieved by the display panel, the display device of the present embodiment are same
Sample can also be realized.
In practical applications, display device provided in an embodiment of the present invention can be LCD TV, liquid crystal display, number
Any product or component with display function such as photo frame, mobile phone, tablet computer particularly relate to the display production with high screen accounting
Product, such as full screen display equipment and intelligent wearable device etc..The display area of this kind of product is due to almost in occupation of entire display
Surface, therefore the frame of display area boundary and product matches, the boundary for causing display area often to extend with non-rectilinear
(such as four fillets), and can not match with the pixel unit of rectangle.The display device of the present embodiment is by reducing close to display
The light transmittance of the pixel unit on the boundary that the non-rectilinear in region extends can effectively weaken the region and show the sawtooth that picture occurs
Sense improves the experience of user, therefore have higher use value to improve the display quality of picture.
Unless otherwise defined, the technical term or scientific terminology that the disclosure uses should be tool in fields of the present invention
There is the ordinary meaning that the personage of general technical ability is understood." first ", " second " and the similar word used in the disclosure is simultaneously
It does not indicate that any sequence, quantity or importance, and is used only to distinguish different component parts." comprising " or "comprising" etc.
Similar word means to occur the element before the word, and either object covers the element or object for appearing in the word presented hereinafter
And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, either directly or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative position relation, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
It is appreciated that ought such as layer, film, region or substrate etc element be referred to as positioned at another element " upper " or " under "
When, the element can with it is " direct " be located at another element " upper " or " under ", or there may be intermediary element.
In the description of the above embodiment, particular features, structures, materials, or characteristics can be at any one or more
It can be combined in any suitable manner in a embodiment or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of display base plate includes the display area on the boundary extended with non-rectilinear, and positioned at the display area
Multiple pixel units, which is characterized in that
The multiple pixel unit includes first pixel unit on the boundary of the covering non-rectilinear extension and removes first picture
The second pixel unit except plain unit, the light transmittance of first pixel unit are less than the light transmission of second pixel unit
Rate.
2. display base plate according to claim 1, which is characterized in that first pixel unit is extended by the non-rectilinear
Boundary demarcation be display area inside points and display area outer portion, the light transmittance of first pixel unit and corresponding institute
The area for stating display area inside points is directly proportional.
3. display base plate according to claim 1 or 2, which is characterized in that first pixel unit includes at least two
Sub-pix, the sub-pix include shading graph and at least one transmission region for being limited by the shading graph.
4. display base plate according to claim 3, which is characterized in that whole light transmissions that first pixel unit includes
The area equation of the sum of the area in region and the display area inside points of first pixel unit.
5. display base plate according to claim 3, which is characterized in that in each described first pixel unit, each institute
State the area equation of the corresponding transmission region of sub-pix.
6. display base plate according to claim 3, which is characterized in that the sub-pix includes at least two transparent areas
Domain, at least two transmission region are alternatively arranged on the length direction of the sub-pix.
7. display base plate according to claim 3, which is characterized in that the shading graph is the black square of the display base plate
System of battle formations shape or source and drain metallic pattern or grid metal figure.
8. a kind of production method of display base plate, the display base plate includes the display area on the boundary that there is non-rectilinear to extend,
And multiple pixel units positioned at the display area, which is characterized in that the production method includes：
Make the first pixel unit for covering the boundary that the non-rectilinear extends and second in addition to first pixel unit
Pixel unit, the light transmittance of first pixel unit are less than the light transmittance of second pixel unit.
9. a kind of display panel, which is characterized in that including such as claim 1-7 any one of them display base plate.
10. a kind of display device, which is characterized in that including display panel as claimed in claim 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810473090.4A CN108681137B (en) | 2018-05-17 | 2018-05-17 | Display substrate, manufacturing method thereof, display panel and display device |
| US16/612,224 US20210359032A1 (en) | 2018-05-17 | 2019-05-09 | Display substrate and manufacturing method thereof, display panel and display device |
| PCT/CN2019/086136 WO2019218923A1 (en) | 2018-05-17 | 2019-05-09 | Display substrate and manufacturing method therefor, and display panel, and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810473090.4A CN108681137B (en) | 2018-05-17 | 2018-05-17 | Display substrate, manufacturing method thereof, display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108681137A true CN108681137A (en) | 2018-10-19 |
| CN108681137B CN108681137B (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810473090.4A Active CN108681137B (en) | 2018-05-17 | 2018-05-17 | Display substrate, manufacturing method thereof, display panel and display device |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20210359032A1 (en) |
| CN (1) | CN108681137B (en) |
| WO (1) | WO2019218923A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211492A (en) * | 2019-03-20 | 2019-09-06 | 昆山国显光电有限公司 | A kind of display panel and display device |
| WO2019218923A1 (en) * | 2018-05-17 | 2019-11-21 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method therefor, and display panel, and display apparatus |
| WO2020155452A1 (en) * | 2019-01-29 | 2020-08-06 | 深圳市华星光电技术有限公司 | Special-shaped display device |
| CN112946991A (en) * | 2019-11-25 | 2021-06-11 | 上海仪电显示材料有限公司 | Mask pattern forming method, mask manufacturing method, mask and optical filter |
| WO2023246886A1 (en) * | 2022-06-22 | 2023-12-28 | 京东方科技集团股份有限公司 | Display panel and display device |
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| CN105514134A (en) * | 2016-01-04 | 2016-04-20 | 京东方科技集团股份有限公司 | Display panel and display device |
| US20160120005A1 (en) * | 2014-10-27 | 2016-04-28 | Innolux Corporation | Display panel |
| CN107422516A (en) * | 2017-09-19 | 2017-12-01 | 厦门天马微电子有限公司 | special-shaped display panel and display device |
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| JP5197206B2 (en) * | 2008-07-25 | 2013-05-15 | 株式会社ジャパンディスプレイセントラル | Liquid crystal display |
| CN105116480A (en) * | 2015-10-15 | 2015-12-02 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| CN106707606B (en) * | 2017-03-14 | 2019-10-22 | 上海天马微电子有限公司 | Special-shaped display panel and display device |
| CN107742499B (en) * | 2017-11-30 | 2021-02-19 | 武汉天马微电子有限公司 | Special-shaped display panel and display device |
| CN108010952B (en) * | 2017-11-30 | 2020-11-10 | 武汉天马微电子有限公司 | Display panel and display device |
| CN108681137B (en) * | 2018-05-17 | 2020-03-10 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof, display panel and display device |
-
2018
- 2018-05-17 CN CN201810473090.4A patent/CN108681137B/en active Active
-
2019
- 2019-05-09 US US16/612,224 patent/US20210359032A1/en not_active Abandoned
- 2019-05-09 WO PCT/CN2019/086136 patent/WO2019218923A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160120005A1 (en) * | 2014-10-27 | 2016-04-28 | Innolux Corporation | Display panel |
| CN105514134A (en) * | 2016-01-04 | 2016-04-20 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN107422516A (en) * | 2017-09-19 | 2017-12-01 | 厦门天马微电子有限公司 | special-shaped display panel and display device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019218923A1 (en) * | 2018-05-17 | 2019-11-21 | 京东方科技集团股份有限公司 | Display substrate and manufacturing method therefor, and display panel, and display apparatus |
| WO2020155452A1 (en) * | 2019-01-29 | 2020-08-06 | 深圳市华星光电技术有限公司 | Special-shaped display device |
| CN110211492A (en) * | 2019-03-20 | 2019-09-06 | 昆山国显光电有限公司 | A kind of display panel and display device |
| CN110211492B (en) * | 2019-03-20 | 2021-11-30 | 昆山国显光电有限公司 | Display panel and display device |
| CN112946991A (en) * | 2019-11-25 | 2021-06-11 | 上海仪电显示材料有限公司 | Mask pattern forming method, mask manufacturing method, mask and optical filter |
| CN112946991B (en) * | 2019-11-25 | 2024-04-23 | 上海仪电显示材料有限公司 | Mask pattern forming method, mask manufacturing method, mask and optical filter |
| WO2023246886A1 (en) * | 2022-06-22 | 2023-12-28 | 京东方科技集团股份有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108681137B (en) | 2020-03-10 |
| WO2019218923A1 (en) | 2019-11-21 |
| US20210359032A1 (en) | 2021-11-18 |
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